| Image | Item No. | Description | By |
| 26287 | Technic, Axle Connector 3L
Catalog: Parts: Technic, Connector | 812 |
| bb0522 | Technic, Axle Connector 4L with 2L Crowned Pulley
Catalog: Parts: Technic, Connector | 1 |
| 32307 | Technic, Axle Connector Block 3 x 6 with 6 Holes
Catalog: Parts: Technic, Connector | 3 |
| 98585 | Technic, Axle Connector Block Round with 2 Pin Holes and 3 Axle Holes (Hero Factory Weapon Barrel)
Catalog: Parts: Technic, Connector | 58 |
| 45590 | Technic, Axle Connector Double - Flexible Rubber
Catalog: Parts: Technic, Connector | 19 |
| 57585 | Technic, Axle Connector Hub with 3 Axles
Catalog: Parts: Technic, Connector | 40 |
| 48723 | Technic, Axle Connector Hub with 4 Bars and Pin Hole
Catalog: Parts: Technic, Connector | 17289 |
| 68888 | Technic, Axle Connector Hub with 4 Bars and Through Axle Hole
Catalog: Parts: Technic, Connector | 5836 |
| 24122 | Technic, Axle Connector Hub with Two Bar Holders Perpendicular (Lightsaber Hilt)
Catalog: Parts: Technic, Connector | 4629 |
| 32039 | Technic, Axle Connector with Axle Hole
Catalog: Parts: Technic, Connector | 14341 |
| 46835 | Technic, Clutch Connector Male / Inside
Catalog: Parts: Technic, Connector | 2703 |
| 46835c01 (Inv) | Technic, Clutch Connector with White Outside (46835 / 46834)
Catalog: Parts: Technic, Connector | 88 |
| 18948 | Technic, Driving Ring Connector
Catalog: Parts: Technic, Connector | 19 |
| 32175 | Technic, Pin Connector 3 x 3 with Axle and 3 Pin Holes
Catalog: Parts: Technic, Connector | 8 |
| 15461 | Technic, Pin Connector 3L with 2 Pins and Center Hole
Catalog: Parts: Technic, Connector | 12 |
| 32333 | Technic, Pin Connector Block 1 x 5 x 3
Catalog: Parts: Technic, Connector | 53 |
| 32172 | Technic, Pin Connector Block 3 x 3 x 1
Catalog: Parts: Technic, Connector | 1 |
| 39793 | Technic, Pin Connector Block, Liftarm 1 x 3 x 3
Catalog: Parts: Technic, Connector | 1904 |
| 44809 | Technic, Pin Connector Perpendicular 2 x 2 Bent
Catalog: Parts: Technic, Connector | 798 |
| 11455 | Technic, Pin Connector Perpendicular 2 x 4 Bent
Catalog: Parts: Technic, Connector | 4 |
| 55615 | Technic, Pin Connector Perpendicular 3 x 3 Bent with 4 Pins
Catalog: Parts: Technic, Connector | 9 |
| 2393 | Technic, Pin Connector Perpendicular 3L with 2 Pins
Catalog: Parts: Technic, Connector | 1 |
| 90630 | Technic, Pin Connector Perpendicular 3L with 2 Pins and 2 Ball Joints
Catalog: Parts: Technic, Connector | 10 |
| 90634 | Technic, Pin Connector Perpendicular 3L with 2 Pins, 2 Ball Joint on Axle
Catalog: Parts: Technic, Connector | 1 |
| 48989 | Technic, Pin Connector Perpendicular 3L with 4 Pins
Catalog: Parts: Technic, Connector | 51 |
| 32557 | Technic, Pin Connector Perpendicular Double 3L
Catalog: Parts: Technic, Connector | 751 |
| 32530 | Technic, Pin Connector Plate 1 x 2 x 1 2/3 with 2 Holes (Double on Top)
Catalog: Parts: Technic, Connector | 87802 |
| 32529 | Technic, Pin Connector Plate with One Hole (Single on Bottom)
Catalog: Parts: Technic, Connector | 105 |
| 62462 | Technic, Pin Connector Round 2L with Slot (Pin Joiner Round)
Catalog: Parts: Technic, Connector | 1305 |
| 75535 | Technic, Pin Connector Round 2L without Slot (Pin Joiner Round)
Catalog: Parts: Technic, Connector | 9067 |
| 87745 | Technic, Pin Connector Round Curved with Fin and Hole
Catalog: Parts: Technic, Connector | 5 |
| 90202 | Technic, Pin Connector Round with 4 Clips (Horizontal Grip)
Catalog: Parts: Technic, Connector | 17 |
| x383 | Technic, Pin Connector Round with Slot, Bar Lengthwise and Bars Out (Soccer Goalie Stick Holder Pivot)
Catalog: Parts: Technic, Connector | 769 |
| 48496 | Technic, Pin Connector Toggle Joint Smooth Double with 2 Pins
Catalog: Parts: Technic, Connector | 7 |
| 87408 | Technic, Pin Connector Toggle Joint Smooth Double with Axle and Pin Holes
Catalog: Parts: Technic, Connector | 7 |
| 45573 | Technic, Spike Connector Flexible with Four Holes, Raised Center
Catalog: Parts: Technic, Connector | 89 |
| 45575 | Technic, Spike Connector Pin Double 3L
Catalog: Parts: Technic, Connector | 2 |
| 85910 | Technic, TETRIX Hard Point Connector
Catalog: Parts: Technic, Connector | 31 |
| 62520c01 (Inv) | Technic, Universal Joint 3L
Catalog: Parts: Technic, Connector | 39 |
| 62519 | Technic, Universal Joint 3L, Center
Catalog: Parts: Technic, Connector | 6 |
| 62520 | Technic, Universal Joint 3L, End
Catalog: Parts: Technic, Connector | 13 |
| 9244c01 (Inv) | Technic, Universal Joint 4L
Catalog: Parts: Technic, Connector | 1 |
| 91 | Technic, Universal Joint 4L, Center
Catalog: Parts: Technic, Connector | 8 |
| 90 | Technic, Universal Joint 4L, End
Catalog: Parts: Technic, Connector | 3 |